TMC AI5VG+ User Manual page 36

Chapter 5 Installation
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch Off and then On. Orientation
is not required when making a connection to this header.
Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.
32
J20 Pin # Signal Name
10 Ground
20 5V
AI5VG+ User's Manual